[PATCH v3 linux dev-5.3 06/10] ARM: dts: aspeed-g6: Add lpc devices
Brad Bishop
bradleyb at fuzziesquirrel.com
Wed Sep 25 05:47:55 AEST 2019
Everything is the same as G5, except the devices have their own
interrupt now.
Signed-off-by: Brad Bishop <bradleyb at fuzziesquirrel.com>
---
v2: new for v2
v3: fixed broken ipmi/lpc interrupts
---
arch/arm/boot/dts/aspeed-g6.dtsi | 87 ++++++++++++++++++++++++++++++++
1 file changed, 87 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 72038c16f541..3b42404b2ace 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -249,6 +249,93 @@
status = "disabled";
};
+ lpc: lpc at 1e789000 {
+ compatible = "aspeed,ast2600-lpc", "simple-mfd";
+ reg = <0x1e789000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1e789000 0x1000>;
+
+ lpc_bmc: lpc-bmc at 0 {
+ compatible = "aspeed,ast2600-lpc-bmc", "simple-mfd", "syscon";
+ reg = <0x0 0x80>;
+ reg-io-width = <4>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x80>;
+
+ kcs1: kcs1 at 0 {
+ compatible = "aspeed,ast2600-kcs-bmc";
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ kcs_chan = <1>;
+ status = "disabled";
+ };
+ kcs2: kcs2 at 0 {
+ compatible = "aspeed,ast2600-kcs-bmc";
+ interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+ kcs_chan = <2>;
+ status = "disabled";
+ };
+ kcs3: kcs3 at 0 {
+ compatible = "aspeed,ast2600-kcs-bmc";
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ kcs_chan = <3>;
+ status = "disabled";
+ };
+ };
+
+ lpc_host: lpc-host at 80 {
+ compatible = "aspeed,ast2600-lpc-host", "simple-mfd", "syscon";
+ reg = <0x80 0x1e0>;
+ reg-io-width = <4>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x80 0x1e0>;
+
+ kcs4: kcs4 at 0 {
+ compatible = "aspeed,ast2600-kcs-bmc";
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+ kcs_chan = <4>;
+ status = "disabled";
+ };
+
+ lpc_ctrl: lpc-ctrl at 0 {
+ compatible = "aspeed,ast2600-lpc-ctrl";
+ reg = <0x0 0x80>;
+ clocks = <&syscon ASPEED_CLK_GATE_LCLK>;
+ status = "disabled";
+ };
+
+ lpc_snoop: lpc-snoop at 0 {
+ compatible = "aspeed,ast2600-lpc-snoop";
+ reg = <0x0 0x80>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ lhc: lhc at 20 {
+ compatible = "aspeed,ast2600-lhc";
+ reg = <0x20 0x24 0x48 0x8>;
+ };
+
+ lpc_reset: reset-controller at 18 {
+ compatible = "aspeed,ast2600-lpc-reset";
+ reg = <0x18 0x4>;
+ #reset-cells = <1>;
+ };
+
+ ibt: ibt at c0 {
+ compatible = "aspeed,ast2600-ibt-bmc";
+ reg = <0xc0 0x18>;
+ interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+ };
+ };
+
sdc: sdc at 1e740000 {
compatible = "aspeed,ast2600-sd-controller";
reg = <0x1e740000 0x100>;
--
2.21.0
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